Quest Diagnostics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-04-04 | 98.020 | 98.280 | 97.320 | 97.620 | 80.572 | 874,821 |
| 2017-04-03 | 97.850 | 98.360 | 97.610 | 98.010 | 80.894 | 772,796 |
| 2017-03-31 | 98.090 | 98.370 | 97.840 | 98.190 | 80.671 | 783,022 |
| 2017-03-30 | 98.200 | 98.570 | 98.000 | 98.370 | 80.819 | 449,120 |
| 2017-03-29 | 98.620 | 98.650 | 98.120 | 98.220 | 80.696 | 500,402 |
| 2017-03-28 | 98.510 | 99.040 | 97.750 | 98.840 | 81.205 | 727,886 |
| 2017-03-27 | 98.060 | 98.820 | 97.490 | 98.640 | 81.041 | 807,649 |
| 2017-03-24 | 98.390 | 99.210 | 98.270 | 98.700 | 81.090 | 884,005 |
| 2017-03-23 | 98.460 | 99.360 | 98.100 | 98.270 | 80.737 | 685,838 |
| 2017-03-22 | 98.640 | 98.790 | 97.985 | 98.570 | 80.983 | 876,562 |
| 2017-03-21 | 99.360 | 99.770 | 98.020 | 98.430 | 80.868 | 1,125,039 |
| 2017-03-20 | 99.340 | 99.460 | 98.870 | 99.170 | 81.476 | 576,100 |
| 2017-03-17 | 98.830 | 99.340 | 98.760 | 99.060 | 81.386 | 1,547,776 |
| 2017-03-16 | 99.820 | 100.00 | 98.400 | 98.720 | 81.107 | 1,083,780 |
| 2017-03-15 | 98.870 | 99.835 | 98.540 | 99.740 | 81.945 | 909,718 |
| 2017-03-14 | 99.000 | 99.455 | 98.190 | 98.660 | 81.057 | 829,142 |
| 2017-03-13 | 98.940 | 98.970 | 98.130 | 98.790 | 81.164 | 612,159 |
| 2017-03-10 | 98.130 | 98.960 | 98.020 | 98.780 | 81.156 | 549,082 |
| 2017-03-09 | 98.010 | 98.600 | 97.600 | 98.200 | 80.679 | 507,815 |
| 2017-03-08 | 97.950 | 98.570 | 97.820 | 97.920 | 80.449 | 601,208 |
| 2017-03-07 | 97.950 | 98.590 | 97.550 | 98.170 | 80.655 | 689,678 |
| 2017-03-06 | 98.060 | 98.600 | 97.780 | 98.370 | 80.819 | 688,615 |
| 2017-03-03 | 98.290 | 98.650 | 98.000 | 98.520 | 80.942 | 510,090 |
| 2017-03-02 | 98.250 | 98.605 | 97.846 | 98.270 | 80.737 | 608,841 |
| 2017-03-01 | 97.770 | 98.750 | 97.480 | 98.400 | 80.844 | 836,951 |
| 2017-02-28 | 97.200 | 97.830 | 97.125 | 97.440 | 80.055 | 694,944 |
| 2017-02-27 | 97.390 | 97.610 | 97.150 | 97.470 | 80.080 | 516,491 |
| 2017-02-24 | 95.720 | 97.345 | 95.490 | 97.310 | 79.948 | 807,147 |
| 2017-02-23 | 95.700 | 96.080 | 95.270 | 95.610 | 78.552 | 705,238 |
| 2017-02-22 | 95.540 | 95.960 | 95.340 | 95.600 | 78.543 | 781,738 |
| 2017-02-21 | 95.480 | 96.230 | 95.360 | 95.870 | 78.765 | 638,271 |
| 2017-02-17 | 94.800 | 95.660 | 94.560 | 95.640 | 78.576 | 978,685 |
| 2017-02-16 | 95.580 | 96.450 | 94.900 | 95.300 | 78.297 | 761,688 |
| 2017-02-15 | 94.260 | 95.510 | 94.260 | 95.390 | 78.371 | 1,077,407 |
| 2017-02-14 | 93.760 | 94.670 | 93.760 | 94.610 | 77.730 | 766,077 |
| 2017-02-13 | 93.610 | 94.090 | 93.610 | 93.960 | 77.196 | 650,609 |
| 2017-02-10 | 93.840 | 94.220 | 93.450 | 93.560 | 76.867 | 878,015 |
| 2017-02-09 | 93.070 | 94.030 | 92.730 | 93.770 | 77.040 | 760,070 |
| 2017-02-08 | 92.590 | 93.260 | 92.320 | 93.050 | 76.448 | 623,835 |
| 2017-02-07 | 92.610 | 92.960 | 92.090 | 92.620 | 76.095 | 817,514 |
| 2017-02-06 | 93.290 | 93.290 | 92.360 | 92.780 | 76.226 | 743,704 |
| 2017-02-03 | 92.950 | 93.430 | 92.390 | 93.310 | 76.662 | 746,131 |
| 2017-02-02 | 92.300 | 92.990 | 91.930 | 92.480 | 75.980 | 1,050,358 |
| 2017-02-01 | 92.130 | 92.600 | 91.960 | 92.550 | 76.037 | 1,266,726 |
| 2017-01-31 | 90.680 | 91.950 | 90.240 | 91.920 | 75.520 | 1,384,275 |
| 2017-01-30 | 92.570 | 92.570 | 90.130 | 90.540 | 74.386 | 1,093,807 |
| 2017-01-27 | 93.520 | 93.580 | 92.150 | 92.720 | 76.177 | 1,374,688 |
| 2017-01-26 | 91.610 | 95.140 | 90.555 | 92.890 | 76.317 | 1,672,378 |
| 2017-01-25 | 91.450 | 92.437 | 91.380 | 91.880 | 75.487 | 1,008,023 |
| 2017-01-24 | 91.420 | 91.450 | 90.910 | 91.340 | 75.043 | 929,135 |
| 2017-01-23 | 91.050 | 91.210 | 90.500 | 91.070 | 74.822 | 1,207,771 |
| 2017-01-20 | 91.660 | 91.785 | 90.470 | 91.000 | 74.764 | 1,167,722 |
| 2017-01-19 | 92.710 | 93.030 | 91.460 | 91.530 | 75.199 | 1,257,924 |
| 2017-01-18 | 92.710 | 93.370 | 92.150 | 92.960 | 76.374 | 804,058 |
| 2017-01-17 | 92.590 | 92.660 | 91.690 | 92.260 | 75.799 | 768,273 |
| 2017-01-13 | 93.290 | 93.680 | 92.430 | 92.700 | 76.161 | 663,245 |
| 2017-01-12 | 92.940 | 93.180 | 92.350 | 93.120 | 76.506 | 686,142 |
| 2017-01-11 | 93.080 | 93.840 | 92.440 | 93.270 | 76.629 | 720,506 |
| 2017-01-10 | 92.260 | 93.060 | 91.790 | 93.000 | 76.407 | 1,038,595 |
| 2017-01-09 | 92.060 | 92.680 | 91.580 | 92.430 | 75.939 | 954,827 |
Stock splits
| Date | Split (new : old) |
|---|
| 2005-06-21 | 2:1 |
| 2001-06-01 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-10-06 | 0.8600 USD |
| 2026-07-08 | 0.8600 USD |
| 2026-04-06 | 0.8600 USD |
| 2026-01-13 | 0.8000 USD |
| 2025-10-03 | 0.8000 USD |
| 2025-07-07 | 0.8000 USD |
| 2025-04-07 | 0.8000 USD |
| 2025-01-14 | 0.7500 USD |
| 2024-10-04 | 0.7500 USD |
| 2024-07-08 | 0.7500 USD |
| 2024-04-05 | 0.7500 USD |
| 2024-01-16 | 0.7100 USD |
| 2023-10-05 | 0.7100 USD |
| 2023-07-10 | 0.7100 USD |
| 2023-04-06 | 0.7100 USD |
| 2023-01-17 | 0.6600 USD |
| 2022-10-03 | 0.6600 USD |
| 2022-07-05 | 0.6600 USD |
| 2022-06-03 | 0.6600 USD |
| 2022-04-05 | 0.6600 USD |
| 2022-01-18 | 0.6200 USD |
| 2021-10-04 | 0.6200 USD |
| 2021-07-06 | 0.6200 USD |
| 2021-04-06 | 0.6200 USD |
| 2021-01-19 | 0.5600 USD |
| 2020-10-05 | 0.5600 USD |
| 2020-07-07 | 0.5600 USD |
| 2020-04-06 | 0.5600 USD |
| 2020-01-13 | 0.5300 USD |
| 2019-10-03 | 0.5300 USD |
| 2019-07-05 | 0.5300 USD |
| 2019-04-05 | 0.5300 USD |
| 2019-01-14 | 0.5300 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.